You need 500 Netwons of

Explain how you can weigh a planet?( Is it by the combination of the netwons law of univeral gravitation and keplers third law;
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2. asked by Shaila
3. 511 views
You need 500 Netwons of force to start the crate to slide on a wooden floor. What is the weight of the crate if the coefficent
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2. asked by Andrew Moore
3. 461 views
according to netwons third law of motion which statement is always correcta. if a moving object hits another object then the
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2. 12 views